683
FPUS65 KTFX 130634
AFPTFX
CENTRAL AND SOUTHWEST MONTANA AREA FORECAST
NATIONAL WEATHER SERVICE GREAT FALLS MT
1233 AM MDT WED MAY 13 2026
MTZ301>314-316>318-141200-
CENTRAL MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
1233 AM MDT WED MAY 13 2026
...HIGH WIND WARNING IN EFFECT FROM 6 PM THIS EVENING TO MIDNIGHT
MDT THURSDAY NIGHT FOR EAST GLACIER PARK REGION...NORTHERN HIGH
PLAINS...EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL
PONDERA...SOUTHERN ROCKY MOUNTAIN FRONT...SOUTHERN HIGH PLAINS...
...HIGH WIND WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM MDT
THURSDAY FOR EASTERN TOOLE AND LIBERTY...EASTERN PONDERA AND
EASTERN TETON...CASCADE COUNTY BELOW 5000FT...JUDITH BASIN COUNTY
AND JUDITH GAP...
...HIGH WIND WARNING IN EFFECT FROM 3 AM THURSDAY TO MIDNIGHT MDT
THURSDAY NIGHT FOR HILL COUNTY...NORTHERN BLAINE COUNTY...WESTERN
AND CENTRAL CHOUTEAU COUNTY...BEARS PAW MOUNTAINS AND SOUTHERN
BLAINE...FERGUS COUNTY BELOW 4500FT...SNOWY AND JUDITH
MOUNTAINS...
REST OF TONIGHT
SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.
THUNDERSTORMS LIKELY AND CHANCE OF RAIN SHOWERS. SOME
THUNDERSTORMS MAY BE SEVERE WITH DAMAGING WINDS. SOME
THUNDERSTORMS MAY BE SEVERE WITH DAMAGING WINDS. HIGHS 85 TO 95...
70 TO 80 IN THE MOUNTAINS. LOWS 35 TO 50. WEST WINDS 20 TO 30 MPH
WITH GUSTS TO 65 MPH.
THURSDAY
PARTLY CLOUDY. COOLER. CHANCE OF RAIN SHOWERS. HIGHS
55 TO 65...45 TO 55 IN THE MOUNTAINS. WEST WINDS 35 TO 50 MPH
WITH GUSTS TO 65 MPH.
THURSDAY NIGHT...MOSTLY CLEAR. LOWS 40 TO 45
30 TO 40 IN THE
MOUNTAINS. WEST WINDS 25 TO 35 MPH. GUSTS UP TO 55 MPH DECREASING
TO 45 MPH AFTER MIDNIGHT.
FRIDAY
MOSTLY CLEAR. HIGHS 55 TO 65. WEST WINDS 20 TO 30 MPH
WITH GUSTS TO 45 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS 35 TO 40. HIGHS 50 TO 60.
SUNDAY
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW. LOWS 30 TO 35.
HIGHS 45 TO 55.
MONDAY
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW. LOWS AROUND 30.
HIGHS 50 TO 60.
MTZ315-319>330-141200-
SOUTHWEST MONTANA-
NATIONAL WEATHER SERVICE GREAT FALLS MT
1233 AM MDT WED MAY 13 2026
...HIGH WIND WARNING IN EFFECT FROM 6 PM THIS EVENING TO MIDNIGHT
MDT THURSDAY NIGHT FOR UPPER BLACKFOOT AND MACDONALD PASS...
...HIGH WIND WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH
THURSDAY AFTERNOON FOR HELENA VALLEY...
...HIGH WIND WARNING IN EFFECT FROM NOON TODAY TO 9 PM MDT THIS
EVENING FOR BIG BELT, BRIDGER AND CASTLE MOUNTAINS...CANYON FERRY
AREA...MISSOURI HEADWATERS...MADISON RIVER VALLEY...GALLATIN
VALLEY...NORTHWEST BEAVERHEAD COUNTY...BEAVERHEAD AND WESTERN
MADISON BELOW 6000FT...RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD
MOUNTAINS...GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL
MOUNTAINS...
REST OF TONIGHT
PARTLY CLOUDY. CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON AND EVENING. SOME THUNDERSTORMS
MAY PRODUCE DAMAGING WINDS IN THE AFTERNOON AND EVENING. HIGHS
80 TO 90...65 TO 75 IN THE MOUNTAINS. LOWS 35 TO 50. WEST WINDS
20 TO 25 MPH WITH GUSTS TO 60 MPH.
THURSDAY...SUNNY. HIGHS 60 TO 70
50 TO 60 IN THE MOUNTAINS.
WEST WINDS 20 TO 30 MPH WITH GUSTS TO 55 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 30 TO 40. WEST WINDS 20 TO
30 MPH WITH GUSTS TO 45 MPH IN THE EVENING.
FRIDAY
MOSTLY CLEAR. HIGHS 55 TO 65. WEST WINDS 20 TO 25 MPH
WITH GUSTS TO 40 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS 30 TO 35. HIGHS 45 TO 55.
SUNDAY
SNOW SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS.
LOWS 25 TO 30. HIGHS 35 TO 45.
MONDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS 25 TO 30.
HIGHS 45 TO 55.
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